main.cpp

// Copyright © 2019-2022 Pedro López-Cabanillas <plcl@users.sf.net>

// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:

// * Redistributions of source code must retain the above copyright
//   notice, this list of conditions and the following disclaimer.

// * Redistributions in binary form must reproduce the above copyright
//   notice, this list of conditions and the following disclaimer in the
//   documentation and/or other materials provided with the distribution.

// * Neither the name of the copyright holder nor the names of its
//   contributors may be used to endorse or promote products derived
//   from this software without specific prior written permission.

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include <QApplication>
#include <QTranslator>
#include <QLocale>
#include <QObject>
#include <QMessageBox>
#include <QDebug>

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

    QLocale locale;
    QTranslator qtTranslator;
    qDebug() << "load Qt translator:" << locale.name()
             << qtTranslator.load(locale, "qt", "_", ":/");
    QCoreApplication::installTranslator(&qtTranslator);

    QTranslator appTranslator;
    qDebug() << "load app translator:" << locale.name()
             << appTranslator.load(locale, "i18n", "_", ":/");
    QCoreApplication::installTranslator(&appTranslator);

    QMessageBox::about(nullptr, QObject::tr("about..."),
                       QObject::tr("Hello world!\nLive long and prosper!"));
    return 0;
}